Pyrolysis carbonization furnace with corrosion-resistant coatings coated on inner wall of furnace tube and conveying device
The utility model discloses a pyrolysis carbonization furnace with corrosion-resistant coatings coated on the inner wall of a furnace tube and a conveying device, which comprises a furnace kiln and the conveying device positioned in the furnace kiln, and each of the inner wall of the furnace tube an...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a pyrolysis carbonization furnace with corrosion-resistant coatings coated on the inner wall of a furnace tube and a conveying device, which comprises a furnace kiln and the conveying device positioned in the furnace kiln, and each of the inner wall of the furnace tube and the conveying device comprises a base material layer and a high-temperature corrosion-resistant coating coated on the surface of the base material layer. The inner wall of the furnace tube and the conveying device respectively comprise the base material layer and the high-temperature corrosion resistant coating coated on the surface of the base material layer, so that the defect that the furnace tube base material of the pyrolyzing furnace and the base material of the conveying device are not resistant to corrosion of hydrofluoric acid and hydrobromic acid is overcome, and the service life of the furnace body is prolonged; and the situation that iron elements of a furnace tube base material and a conveying device |
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